Heat the oven to 200C/180C fan/Gas 6.
Add the Worcestershire sauce, Tabasco sauce, butter and sugar to the frying pan over a medium heat and bring to the boil.
Let it bubble away for about five minutes or until it thickens and becomes syrupy.
Take the chilled pastry from the fridge and roll out to the size of the outer edge of the frying pan. Aim for around 0.5cm thick.
Add the tomatoes to the pan and sprinkle with the celery salt.
Place the pastry on top of the tomatoes, tucking the pastry in around the edges. Prick the pastry with a fork in a few places.
Place in the heated oven and cook for 30-35 minutes. The tart is ready when the pastry is golden in colour.
Leave to cool for five minutes and then run a knife (or wooden skewer if you are worried about scratching your frying pan) around the edge of the pan to loosen the edges, if required.
Place an inverted plate on top of the pan (make sure the plate is larger than the pan!) Take a deep breath and then flip the pan with confidence. Lift the pan and voilà! One Bloody Mary Tarte Tatin!